﻿//------------------------------------------------------------------------------
// The contents of this file are subject to the nopCommerce Public License Version 1.0 ("License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at  http://www.nopCommerce.com/License.aspx. 
// 
// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
// See the License for the specific language governing rights and limitations under the License.
// 
// The Original Code is nopCommerce.
// The Initial Developer of the Original Code is NopSolutions.
// All Rights Reserved.
// 
// Contributor(s): _______. 
//------------------------------------------------------------------------------

using System;
using System.Web.UI.WebControls;
using NopSolutions.NopCommerce.BusinessLogic;
using NopSolutions.NopCommerce.Common.Utils;
using NopSolutions.NopCommerce.BusinessLogic.Services;
using NopSolutions.NopCommerce.BusinessLogic.Infrastructure;

namespace NopSolutions.NopCommerce.Web.Modules
{
    public partial class CurrencySelectorControl : BaseNopFrontendUserControl
    {
        private readonly ICurrencyService _currencyService;

        public CurrencySelectorControl() {
            _currencyService = IoC.Resolve<ICurrencyService>();
        }

        protected override void OnInit(EventArgs e) {
            Load += new EventHandler(CurrencySelectorControl_Load);
            ddlCurrencies.SelectedIndexChanged += new EventHandler(ddlCurrencies_OnSelectedIndexChanged);

            base.OnInit(e);
        }

        void CurrencySelectorControl_Load(object sender, EventArgs e) {
            BindCurrencies();
        }

        private void BindCurrencies() {
            var currencies = _currencyService.GetAllCurrencies();
            if (currencies.Count > 1) {
                this.Visible = true;
                this.ddlCurrencies.Items.Clear();
                var customerCurrency = NopContext.Current.WorkingCurrency;
                foreach (var currency in currencies) {
                    var item = new ListItem(currency.Name, currency.CurrencyId.ToString());
                    this.ddlCurrencies.Items.Add(item);
                }
                if (customerCurrency != null)
                    CommonHelper.SelectListItem(this.ddlCurrencies, customerCurrency.CurrencyId);
            }
            else
                this.Visible = false;
        }

        protected void ddlCurrencies_OnSelectedIndexChanged(object sender, EventArgs e) {
            int currencyId = int.Parse(this.ddlCurrencies.SelectedItem.Value);
            var currency = _currencyService.GetCurrencyById(currencyId);
            if (currency != null && currency.Published) {
                NopContext.Current.WorkingCurrency = currency;
                CommonHelper.ReloadCurrentPage();
            }
        }

    }
}
